Are you fulfilling your wishes or she is studying  for her future. I understand,  that our feel proud about her capacities. St the same time,  what made you to feel,  her knowledge and capacities would not be used to her fullest capacity if she pursues the mentioned stream.

Hi, it's not necessary to show excellence in difficult situations only or to show ones capabilities ... one need not be tested in challenging subjects. It's her life and she is doing great. If she would have taken science and then not scored well, she would be unhappy and you would again feel guilty of pushing her in science. As parents we can only guide our children, children have full rights to choose and learn from their mistakes. You have supported your child till now, kindly continue, so that she excels in her field.